Dewsbury is a market town within the Metropolitan Borough of Kirklees, in West Yorkshire, England.

Dewsbury may also refer to:

Dewsbury (UK Parliament constituency)

People with the surname Al Dewsbury (1926–2006), Canadian ice hockey player Donald Dewsbury (1939–2025), American psychologist and historian Kiernan Dewsbury-Hall (born 1998), English football player Ralph Dewsbury (1882–1921), British film director William Dewsbury (c. 1621–1688), English Quaker minister